As the title says, I want to know the most paranoid security measures you’ve implemented in your homelab. I can think of SDN solutions with firewalls covering every interface, ACLs, locked-down/hardened OSes etc but not much beyond that. I’m wondering how deep this paranoia can go (and maybe even go down my own route too!).
Thanks!
After reading this thread I’m apparently not paranoid enough.
Internet facing services are on their own firewalled vlan (dmz), behind a rev proxy, and I have crowdsec running on the proxy and router.
Anything that can get away with putting up on a vps I have (e.g. this Lemmy server). But some things have storage/compute requirements I’m not willing to shell out for.